text: The documentary is narrated by Michael Emerson and includes the following participants (alphabetized by last name):
  * Matthew Amendt (actor)
  * Michael Aronov (actor)
  * Hugo Becker (actor)
  * Ava Deluca-Verley (actress)
  * Michael Emerson (narrator)
  * Russell Egdell (chemist)
  * Nick Gehlfuss (actor)
  * John L. Heilbron (biographer)
  * Roald Hoffmann (chemist)
  * David Kaiser (physicist/historian)
  * Paul Lyons (actor)
  * Anthony Marble (actor)
  * Seymour Mauskopf (historian)
  * Patrick Page (actor)
  * Gregory Petsko (chemist)
  * Lawrence M. Principe (chemist/historian)
  * Sebastian Roché (actor)
  * Alan Rocke (historian)
  * Juliet Rylance (actress)
  * Eric Scerri (chemist)
  * Neil Todd (Manchester University)